Very good, simple and professional looper with fewer opitons than the bigger brothers. Helps not to get lost in the menus. It works, the sound is ok, the controls are good, the rythms are of good quality and enough variatons. For comparison: The RC-500 (the menu is to crammy), RC-505 mkii (great effects tho!) and the RC-600 didn't sit well with me but that's a personal preference (mostly simplicity and format wise), you may find them more suitable.